Ventilaníventilace

Ventilaníventilace is a term found in Czech-language technical literature that refers to the combined control of valve actuation and ventilation within a system. It denotes the coordination between opening and closing valves and the regulation of airflow or gas exchange, so that airflow is controlled in concert with valve positions rather than as separate functions. The term is not standardized in major dictionaries or glossaries, but it is used to emphasize integrated control tasks in mechanical, chemical, and building systems.

Origin and usage: The construction uses "ventil" (valve) and "ventilace" (ventilation); the form "ventilaní" reflects Czech nominalization of a process involving valves. In practice, ventilaníventilace describes architectures where valve actuation and ventilation are treated as a single controllable unit.

Applications: In HVAC, dampers and control valves are coordinated to meet demand ventilation while maintaining pressure and comfort. In process engineering, valve control directs gas or vapor flows with integrated ventilation for safe exhaust and supply. In automotive engineering, crankcase ventilation, intake and exhaust valve control, and related venting are managed as part of an integrated system; similarly in chemical plants, reactors with venting require synchronized valve actuation and ventilation to control pressure and emissions. Control strategies often deploy sensors for flow, pressure, temperature, and occupancy, and use closed-loop feedback to adjust valve positions and damper openings.

See also: Valve, Ventilation, Dampers, Process control, HVAC, PCV.